# Movable Type (r) Open Source (C) 2001-2011 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id$
package MT::Auth::GoogleOpenId;

use strict;
use base qw( MT::Auth::OpenID );

sub check_url_params {
    my $class = shift;
    my ( $app, $blog ) = @_;
    my %params = $class->SUPER::check_url_params(@_);
    $params{delayed_return} = 1;
    return %params;
}

sub set_extension_args {
    my $class = shift;
    my ($claimed_identity) = @_;

    $claimed_identity->set_extension_args(
        MT::Auth::OpenID::NS_OPENID_AX(),
        {   'mode'       => 'fetch_request',
            'required'   => 'email',
            'type.email' => 'http://schema.openid.net/contact/email',
        }
    );
}

sub get_csr {
    my $class = shift;
    my ( $params, $blog ) = @_;
    my $ua = MT->new_ua( { paranoid => 1 } );
    delete $ua->{max_size};
    return $class->SUPER::get_csr( $params, $blog, $ua );
}

sub set_commenter_properties {
    my $class = shift;
    my ( $commenter, $vident ) = @_;
    my $fields
        = $vident->extension_fields( MT::Auth::OpenID::NS_OPENID_AX() );
    my $email = $fields->{'value.email'} if exists $fields->{'value.email'};
    my $nick;
    if ( $email =~ /^(.+)\@gmail\.com$/ ) {
        $nick = $1;
    }
    if ( $commenter->url eq $vident->url ) {

        # Google OpenID URL does not represent a web-browseable resource
        $commenter->url(q());
    }
    $commenter->nickname( $nick || $vident->url );
    $commenter->email( $email   || '' );
}

1;
__END__
